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Elevator cooperative
Hillside Estates
89-23 171 STREET · BIN 4209830
💬 Discuss this project
1962Year Built
6Stories
D4Building Class
R6AZoning
—Gross Floor Area
141Units
143 Open Violations 137 unresolved · 6 paperwork only ▸FISP: SWARMPFDNY Report ↗
Elevator cooperative · Owner of record: 8919 TENANTS CORP · 3.89 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LM DEVELOPMENTS109/15/2026
8919 TENANT CORP6103/22/2026
3919 TENANTS CORP103/22/2026
CENOCURE/HILLSIDE ESTATE103/22/2026
CONO CORP/HILLSIDE ESTATE103/22/2026
DILANDAU103/22/2026
ALNDAU103/22/2026
LANDAU .103/22/2026
D. LANDAL CORP103/22/2026
BAY REGO. CORP203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE106/25/2026
Building Lifecycle
All (69)Filed (1)Facade (FISP) (3)Violation (60)Special Inspection (5)
07/28/2026
Violation issued (HPD, closed)
C
07/28/2026
Violation issued (HPD, closed)
C
07/28/2026
Violation issued (HPD, open)
B
07/15/2026
Violation issued (HPD, open)
C
07/10/2026
Violation issued (HPD, open)
C
07/10/2026
Violation issued (HPD, open)
C
06/25/2026
Filed — Alteration
Q01420888-I1
06/25/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
06/25/2026
Special inspection requirement — Tenant Protection Plan Compliance
06/25/2026
Special inspection requirement — Energy Code Compliance Inspections
06/25/2026
Special inspection requirement — Fire-Resistance Rated Construction
06/23/2026
Special inspection requirement — Final
06/05/2026
Violation issued (ECB, open)
Construction
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, open)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
B
05/27/2026
Violation issued (HPD, closed)
C
05/27/2026
Violation issued (HPD, closed)
C
05/25/2026
Violation issued (HPD, closed)
C
05/25/2026
Violation issued (HPD, open)
B
05/25/2026
Violation issued (HPD, closed)
C
05/25/2026
Violation issued (HPD, open)
B
05/10/2026
Violation issued (HPD, closed)
A
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, closed)
B
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, closed)
B
05/08/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, open)
B
04/17/2026
Violation issued (HPD, closed)
C
04/17/2026
Violation issued (HPD, open)
A
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
B
04/17/2026
Violation issued (HPD, closed)
C
04/17/2026
Violation issued (HPD, closed)
C
04/02/2026
Violation issued (HPD, open)
A
04/02/2026
Violation issued (HPD, open)
B
04/02/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
Latest 60 of 69 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDTELCOM ENGINEERING GP INC10/06/2015
BISOTISSUEDCOSTROTTA CONSTRUCTION MA01/14/2013
BISOTISSUEDCOMMUNICATION COMPONENT S12/10/2012
BISOTISSUEDCOMMUNICATION COMPONENT S10/24/2012
BISEQISSUEDPOWERS BRIDGING & SCAFFOLDING03/28/2012
BISOTISSUEDSIMON WATERPROOFING & ROO09/20/2011
BISEQISSUEDPOWERS BRIDGING & SCAFFOLDING03/29/2011
BISOTISSUEDSIMON WATERPROOFING & ROO11/05/2010
BISOTISSUEDBCI COMMUNICATIONS INC06/21/2010
BISOTISSUEDCOSTROTTA CONSTR MGMT INC10/27/2008
BISFSISSUEDIRVING BAUEER11/17/1998
BISPLISSUEDALAN E. ROSENBERG, INC.11/17/1998
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
06/25/2026Structural Stability – Alterations of existing buildings—special
06/25/2026Tenant Protection Plan Compliance—special
06/25/2026Energy Code Compliance Inspections—progress
06/25/2026Fire-Resistance Rated Construction—progress
06/23/2026Final—progress
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/16/2026Q01420888-I1Request digital key ↗
▸Applications & Permits20
▸BISWORK PERMIT APPLICATION11
10/15/2015421146405Open ↗
01/18/2013420613722Open ↗
12/13/2012420613731Open ↗
Showing 3 of 11 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION9
08/14/2015421146405Open ↗
09/19/2012420613731Open ↗
09/14/2012420613731Open ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications15
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION14
11/29/2018420140555Open ↗
12/22/2015421146405Open ↗
10/15/2015421146405Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/16/2026Q01420888-I1Open ↗
▸Environmental & Asbestos8
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3
06/09/2010420198798Open ↗
02/22/2010420140555Open ↗
09/30/2008410172334Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
08/14/2015421146405Open ↗
09/14/2012420613731Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
08/29/2012420613722Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
07/28/2010420231289Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/16/2026Q01420888-I1Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
12/22/2015421146405Open ↗
10/15/2015421146405Open ↗
09/14/2012420613731Open ↗
▸BISTR8: Energy Code Progress Inspections2
05/20/2013420613731Open ↗
08/29/2012420613722Open ↗
▸BISAS-BUILT ENERGY ANALYSIS2
12/22/2015421146405Open ↗
05/21/2013420613731Open ↗
▸Approvals, Objections & Sign-offs19
▸BISADMINISTRATIVE OBJECTIONS7
08/14/2015421146405Open ↗
09/14/2012420613731Open ↗
08/29/2012420613722Open ↗
Showing 3 of 7 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION6
12/22/2015421146405Open ↗
05/21/2013420613731Open ↗
01/18/2013420613722Open ↗
Showing 3 of 6 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
12/22/2015421146405Open ↗
05/21/2013420613731Open ↗
12/20/2010420198798Open ↗
Showing 3 of 4 on file for this type
▸BISSHED LETTER1
05/17/2011420231289Open ↗
▸BISSUPERSEDING LETTER1
01/18/2013420613722Open ↗
▸Cost, Insurance & Ownership9
▸BISCOST AFFIDAVIT8
08/14/2015421146405Open ↗
05/20/2013420613731Open ↗
10/05/2012420613722Open ↗
Showing 3 of 8 on file for this type
▸BISLL58/88-CIVIL PENALTY AFFIDAVIT1
10/27/2008410172334Open ↗
▸Filing & Intake Forms4
▸BISEFILING COVER SHEET3
08/14/2015421146405Open ↗
07/28/2010420231289Open ↗
02/22/2010420140555Open ↗
▸BISADDITIONAL INFORMATION1
07/25/2011420231289Open ↗
▸Other Documents1
▸DOB NOWHPD4: CONH Pilot Program1
08/16/2026Q01420888-I1Open ↗